oldhaven/db/migrate/20110923113149_remove_dates_from_style.rb

class RemoveDatesFromStyle < ActiveRecord::Migration
  def up
    remove_column :styles, :created_at
    remove_column :styles, :updated_at
  end

  def down
    add_column :styles, :updated_at, :datetime
    add_column :styles, :created_at, :datetime
  end
end